This circuit with two HT2030s powers 6 LEDs in a decorative flashing system. The circuit is from Electronics Now magazine, December 1997. The LEDs are fed in sequence.
We found this ionizer circuit in a Radio Electronics magazine from May 1971. The high voltage...
This simple receiver, which requires a good antenna and grounding, was found in an Argentine...
This amplifier is from Motorola's 1990 Linear Databook. The circuit can be used with operating...